VCC-HD3 Rev. 905-0051-Z0
©2016 CIS Corporation. All rights reserved.
12
AE related 2
～
19
Command
No.
Set Value
Initial Value
How to set the command.
And other information.
Gain
Mode 2
0
：
Manual
1
To set gain mode.
1
：
Auto
Gain
Value 3
Magnification×0x10000
x1 (0dB)~x256 (48dB)
0x10000
(65536)
To set gain value when gain mode is at Manual
EX.) To set x2 (6[dB])
：
SU 3 0x00020000
※
Refer to 10.4. Quick Reference Matrix for
Settings.
Max
Gain 4
Magnification×0x10000
x1 (0dB)~x256 (48dB)
0x200000
(2097152)
To set the Max gain value when gain mode is at
Auto.
※
Refer to 10.4. Quick Reference Matrix for
Settings.
Shutter
Mode 5
0
：
Manual
1
To set shutter control mode.
1
：
Auto
Shutter
Value 6
Exposure time
[sec]×0x100000
1/25s
～
1/13600s
0x4444
(17476)
1/60s
To set shutter value when shutter mode is at
Manual. *Shutter speed slower than 1/60s will
be limited by the frame rate corresponding to the
video output format.
※
Refer to 10.4. Quick
Reference Matrix for Settings.
Shutter
Limit 7
The 1
st
Parameter:
Max. value
Exposure time
[sec]×0x100000
1/25s
～
1/13600s
0x4444
(17476)
1/60s
To set the shutter range when shutter mode is at
Auto.
Example)To set Max=1/60s, Min=1/8000s.
SU 7 0x4444 0x83
*Shutter speed slower than 1/60s will be limited
by the frame rate corresponding to the video
output format. Setting value will not be reflected
if Max > Min is set.
* Refer to 10.4. Quick Reference Matrix for
Settings.
Metering
Mode
8
0
：
Average
1
To set metering mode.
1
：
Center-Weighted
2
：
Spot
3
：
Backlight
Compensation
Spot
Block 9
The 1
st
Parameter:
X value
：
0
～
15
7
Set the X, Y, W, and H value at Spot metering.
X: X coordinate of the left edge block
Y: Y coordinate of the top block
W: Width of the metering area (number of block
H: Height of the metering area (number of block)
Example) SU 9 7 7 2 2
The 2
nd
Parameter:
Y value
：
0
～
15
7
The 3
rd
Parameter:
W value: 1
～
16
2
The 4
th
Parameter:
H value: 1
～
16
2
AE
Speed 10
0
～
15
10
To set AE convergence speed.
